Everything looked great at dr. appt.; pft's were great, I'm not sick, blood levels good except white blood cell count was low. What could this be? The dr. dismissed it as probably being a mistake. But he didn't opt to get it rechecked. I dismissed it as well,until the next day I shared this info with my hubby and he is definetly against the idea of dismissing it. He wants to know why, how, and to get it rechecked. I didn't mention to the dr. that I have been feeling exhausted but I chalked that up to increasing my exercise regimen and just the symptoms of having CF. Right? What is your opinion?